package com.chen.rabbitmq.controller;

import com.chen.rabbitmq.config.DelayedQueueConfig;
import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.util.Date;

/**
 * @author Y·C
 * @version 1.0.0
 * @ClassName SendMsgController.java
 * @Description 发送延迟消息
 * @createTime 2023年05月12日 10:42:00
 */
@Slf4j
@RestController
@RequestMapping("/ttl")
public class SendMsgController {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    //开始发消息
    @GetMapping("/sendMsg/{message}")
    public void send (@PathVariable String message){
        log.info("当前时间：{}，发送一条信息给两个TTL队列：{}",new Date().toString(),message);

        rabbitTemplate.convertAndSend("X","XA","消息来自ttl为10s的消息队列: " + message);
        rabbitTemplate.convertAndSend("X","XB","消息来自ttl为40s的消息队列: " + message);

    }

    //开始发消息 消息 TTL
    @GetMapping("/sendExpriration/{message}/{ttlTime}")
    public void sendMsg(@PathVariable String message,@PathVariable String ttlTime){
        log.info("当前时间:{},发送一条时长{}毫秒TTL信息给队列QC：{}",
                new Date().toString(),ttlTime,message);
        rabbitTemplate.convertAndSend("X","XC",message,msg->{
            //发送消息的时候 延迟时长
            msg.getMessageProperties().setExpiration(ttlTime);
            return msg;
        });

    }


    //开始发送消息 基于插件的 消息 及延迟时间
    @GetMapping("/sendDelayMsg/{message}/{delayTime}")
    public void sendMsg(@PathVariable String message,@PathVariable Integer delayTime){
        log.info("当前时间:{},发送一条时长{}毫秒信息给延迟队列delayed.queue：{}",
                new Date().toString(),delayTime,message);

        rabbitTemplate.convertAndSend(DelayedQueueConfig.DELAYED_EXCHANGE_NAME,DelayedQueueConfig.DELAYED_ROUTING_KEY
                ,message, msg->{
            //发送消息的时候 延迟时长
            msg.getMessageProperties().setDelay(delayTime);

            return msg;
        });

    }




}
